140137918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 230065920

約数和(自身を除く): 89928002

約数列:

[1, 2, 29, 31, 41, 58, 62, 82, 899, 1189, 1271, 1798, 1901, 2378, 2542, 3802, 36859, 55129, 58931, 73718, 77941, 110258, 117862, 155882, 1708999, 2260289, 2416171, 3417998, 4520578, 4832342, 70068959, 140137918]

約数ペア:

[(1, 140137918), (2, 70068959), (29, 4832342), (31, 4520578), (41, 3417998), (58, 2416171), (62, 2260289), (82, 1708999), (899, 155882), (1189, 117862), (1271, 110258), (1798, 77941), (1901, 73718), (2378, 58931), (2542, 55129), (3802, 36859)]